According to a source, blog-software company Six Apart has joined as another partner for Google's OpenSocial platform. For those of you keeping count at home, don't bother. The list is surely to grow as word gets out. Social network Friendster, for example, wasn't asked to join the Google Gang. The pioneering social network begged to be included after a story leaked on TechCrunch. Google's secrecy is making the whole "open" affair less than transparent, as different names leak to different reporters. Here's a list of media outlets and the OpenSocial partners they list.

The New York Times: Google's Orkut, LinkedIn, Hi5, Friendster, Plaxo and Ning